GB1330803A - Process and apparatus for imparting crimp to textile materials of thermoplastic yarn - Google Patents

Process and apparatus for imparting crimp to textile materials of thermoplastic yarn

Info

Publication number
GB1330803A
GB1330803A GB1491772A GB1491772A GB1330803A GB 1330803 A GB1330803 A GB 1330803A GB 1491772 A GB1491772 A GB 1491772A GB 1491772 A GB1491772 A GB 1491772A GB 1330803 A GB1330803 A GB 1330803A
Authority
GB
United Kingdom
Prior art keywords
roll
crimping
crimped
supported
until
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1491772A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JP Stevens and Co Inc
Original Assignee
JP Stevens and Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JP Stevens and Co Inc filed Critical JP Stevens and Co Inc
Publication of GB1330803A publication Critical patent/GB1330803A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1330803 Crimping fabric and yarn J P STEVENS & CO Inc 30 March 1972 [27 May 1971] 14917/72 Headings D1F and D1S Thermoplastic textile material, e.g. woven or knitted fabric or yarns made of nylon, acrylics or polypropylene, is crimped by passing the material 6 between crimping elements 1, 2, the element 1 being a heated engraved roll and the element 2 being an unheated embossed element, and the material 6 is supported in the depressions of the element 2 until the thermoplastic material has reached its setting point. Preferably, the element 2 is a roll and may be an endless belt and is at least 100‹F cooler than the roll 1. The roll 1 is made of metal and the roll 2 may be made of comminuted wool and cotton which is compressed, moistened and run with the roll 1 until the desired embossing is effected by the engraving. The roll may be cooled by the circulation of a coolant therethrough. In addition, external cooling, e.g. a cold air blast, may be applied to the crimped material. A guide roll 5 or bar supports the material in the depressions during cooling and is positioned so that the material 6 is supported by the periphery of the roll 2 over an arc at least ten times the arc over which crimping takes place. Outfeed rolls 3, 4 are provided.
GB1491772A 1971-05-27 1972-03-30 Process and apparatus for imparting crimp to textile materials of thermoplastic yarn Expired GB1330803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14755971A 1971-05-27 1971-05-27

Publications (1)

Publication Number Publication Date
GB1330803A true GB1330803A (en) 1973-09-19

Family

ID=22522049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1491772A Expired GB1330803A (en) 1971-05-27 1972-03-30 Process and apparatus for imparting crimp to textile materials of thermoplastic yarn

Country Status (2)

Country Link
US (1) US3725985A (en)
GB (1) GB1330803A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109356A (en) * 1976-12-30 1978-08-29 J. P. Stevens & Co., Inc. Process for texturing synthetic fibrous material
CA2071984A1 (en) * 1990-10-31 1992-05-01 Francis P. Mccullough, Jr. Process and apparatus for crimping fibers
CH697694B1 (en) * 2003-06-27 2009-01-15 Empa St Gallen The method for structuring the surface of a synthetic fiber, apparatus for performing the method as well as around laminar profile fiber.
US8046885B1 (en) * 2008-06-02 2011-11-01 Superba Apparatus and methods for crimping textile threads
SG184909A1 (en) 2010-04-20 2012-11-29 Fibracast Ltd Formed sheet membrane element and filtration system
SG11201401561QA (en) * 2011-10-20 2014-05-29 Fibracast Ltd Coating device and process for coating formed sheet membrane element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988799A (en) * 1956-09-24 1961-06-20 Burlington Industries Inc Process for treating yarns, filaments and fibers
US3358344A (en) * 1958-01-13 1967-12-19 Techniservice Corp Process and apparatus for treating strands
FR1476224A (en) * 1965-04-15 1967-04-07 Method and apparatus for producing cracked fibers
GB1127005A (en) * 1965-08-06 1968-09-11 Ici Ltd Improvements in or relating to producing bulked multifilament yarn by crimping
US3500516A (en) * 1968-03-19 1970-03-17 Charles A Mcclure Apparatus for strand treatment
US3526936A (en) * 1968-10-14 1970-09-08 Phillips Petroleum Co Fiber texturing apparatus utilizing a continuous,moving,apertured surface

Also Published As

Publication number Publication date
US3725985A (en) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee